塑料排水板施工技术方案.doc

塑料排水板施工技术方案

（一）、工程概况
项目起始桩号为：K6+100.472~K7+310.016，富翅互通部分主线桩号为：K6+150~K6+792.86。互通部分A匝道桩号为AK0+000—AK0+314.121，C匝道桩号为CK0+0000—CK0+315.045，E匝道桩号为EK0+000—EK0+0+316.376，G匝道桩号为GK0+000—GK0+332.890。其中采用塑料排水板（含土工格栅、土工布及砂垫层）进行特殊路基处治的段落桩号及工程量如下表：
特殊路基处治工程数量表（塑料排水板）

Plastic drainage board construction technology programs

(A), Engineering Overview
Stake for the project start: K6 +100.472 ~ K7 +310.016, rich exchange part of the main line of fins Stake To: K6 +150 ~ K6 +792.86. Interchange Ramp Part A Stake to AK0 +000- AK0 +314.121, C Ramp Stake to CK0 +0000- CK0 +315.045, E ramp Stake for the EK0 +000- EK0 +0 +316.376, G Stake to GK0 + ramp 000-GK0 +332.890. In which the plastic drain plate (including geogrids, geotextile and sand cushion) for special subgrade Stake and engineering capacity paragraphs following table:
The number of special subgrade engineering table (plastic drain)